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0;color:#90a5b2;font-size:11px}.object-list,.task-list,.alarm-list,.component-grid,.test-list,.network-list,.fault-list,.watch-list,.sfc-list{display:flex;flex-direction:column;gap:6px}.object-row,.task-row,.network-row,.alarm-row,.watch-row,.fault-row,.history-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:8px;align-items:center;padding:8px;border:1px solid #223642;background:#0c171f;border-radius:8px}.object-row small,.task-row small,.network-row small,.watch-row small,.alarm-row small{display:block;color:#728895;font-size:9px}.watch-row{grid-template-columns:1fr auto}.watch-value{min-width:70px;font:11px ui-monospace,monospace}.watch-value.on{border-color:#33724d;color:#95f0b4;background:#10251b}.hardware-top{align-items:start}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.table-wrap{overflow:auto}.table-wrap table{width:100%;border-collapse:collapse;font-size:10px}th,td{text-align:left;padding:8px;border-bottom:1px solid 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#234455;border-radius:8px;color:#95abb8;font-size:10px;line-height:1.5;margin-bottom:10px}.file-btn{display:inline-flex;align-items:center;gap:5px;padding:8px 11px;border:1px solid #2a3b49;border-radius:8px;background:#15232e;cursor:pointer}.policy p{margin:7px 0;color:#9db0bb;font-size:11px}.notes{min-height:170px}.trend-chart{padding:6px}.chart{width:100%;height:320px;background:#081218;border:1px solid #213540;border-radius:9px}.chart line{stroke:#2d4351;stroke-width:1}.chart polyline{fill:none;stroke:#4eb7ef;stroke-width:2}.chart-title{display:flex;justify-content:space-between;padding:4px 6px;color:#9db1bc;font-size:10px}.empty{padding:30px;text-align:center;color:#66808e;border:1px dashed #29404e;border-radius:10px}.muted{color:#718895;font-size:10px}.toast-host{position:fixed;right:18px;bottom:18px;z-index:1000;display:flex;flex-direction:column;gap:7px}.toast{padding:9px 12px;border-radius:8px;border:1px solid #2b4150;background:#12212b;box-shadow:var(--shadow);font-size:11px}.toast.ok{border-color:#2d714f}.toast.error{border-color:#7c4047}.toast.warn{border-color:#705c2a}.side-foot code,.policy code{color:#9fe3ff}@media(max-width:1100px){.workspace{grid-template-columns:190px minmax(0,1fr)}.metrics{grid-template-columns:repeat(3,1fr)}.topbar{grid-template-columns:1fr auto}.top-center{display:none}.component-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){body{overflow:auto}.workspace{display:block}.sidebar{display:none}.topbar{position:sticky;top:0;z-index:20;height:auto;min-height:58px;grid-template-columns:1fr;gap:7px;padding:8px}.toolbar{justify-content:flex-start;flex-wrap:wrap}.main{overflow:visible}.view{padding:12px}.hero,.grid-2,.grid-3,.sim-layout,.test-layout,.hmi-workspace,.sfc-layout,.editor-layout{grid-template-columns:1fr;display:grid}.metrics{grid-template-columns:1fr 1fr}.rung-body{grid-template-columns:16px 1fr}.coil{grid-column:2;border-left:0;border-top:1px solid #20323e}.component-grid{grid-template-columns:1fr}.commandbar{position:sticky;top:58px}.hero-badges{justify-content:flex-start}.form-grid{grid-template-columns:1fr}}

.rung.live{outline:1px solid rgba(92,190,134,.45)}
.rung-live{font-size:.7rem;letter-spacing:.08em;opacity:.55;margin-right:.6rem}
.rung.live .rung-live{opacity:1}
/* Always-visible live Watch panel */
.workspace{grid-template-columns:240px minmax(0,1fr) 320px}
.sidebar.right{border-left:1px solid var(--line);border-right:0;padding:12px;background:rgba(9,16,24,.92);overflow:auto}
.watch-sidebar{min-width:0}
.watch-header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:6px 4px 12px;border-bottom:1px solid var(--line);margin-bottom:10px}
.watch-header strong{display:block;font-size:13px}
.watch-header small{display:block;color:#6f8491;font-size:9px;margin-top:3px}
.compact-caption{padding:0 0 4px;font-size:8px}
.watch-toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px;margin-bottom:6px}
.watch-toolbar input{min-width:0;padding:7px 8px;font-size:10px}
.watch-meta{display:flex;justify-content:space-between;gap:6px;color:#68808d;font-size:8px;padding:0 2px 8px}
.watch-list{max-height:none}
.watch-row{grid-template-columns:minmax(0,1fr) auto;min-width:0}
.watch-row>div{min-width:0}
.watch-row strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10px}
.watch-value{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.watch-row.forced{border-color:#6d5a2a;background:#1d1a10}
.watch-row.forced .watch-value{border-color:#a77b2e;color:#ffe4a3}
.watch-footer{position:sticky;bottom:0;display:grid;grid-template-columns:1fr auto;gap:6px;padding-top:10px;margin-top:10px;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(9,16,24,0),rgba(9,16,24,.98) 16px)}
.watch-footer button{font-size:10px}
@media(max-width:1200px){.workspace{grid-template-columns:210px minmax(0,1fr) 285px}.topbar{grid-template-columns:minmax(220px,1fr) auto minmax(300px,1fr)}}
@media(max-width:980px){.workspace{grid-template-columns:200px minmax(0,1fr)}.sidebar.right{display:none}}
@media(max-width:800px){.workspace{display:block}.sidebar.right{display:none}}
/* Advanced engineering additions */
.object-list{display:grid;gap:10px}
.advanced-row,.history-row,.motion-row,.drive-row,.controller-row,.safety-row{border:1px solid #263944;border-radius:10px;padding:10px;background:#0d171d;display:grid;gap:8px}
.advanced-row .row-grid,.motion-row .row-grid,.drive-row .row-grid,.controller-row .row-grid,.safety-row .row-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.history-list{display:grid;gap:6px;max-height:240px;overflow:auto}
.history-row{grid-template-columns:160px 1fr auto;align-items:center}
.history-row small,.advanced-row small{color:#8fa3af}
.callout{margin:10px 0;padding:10px 12px;border:1px solid #2b4553;border-radius:10px;background:#0c1a21;color:#a9bfca}
#historianPreview table{width:100%}
#vendorIntegrationList .vendor-chip{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid #263944;border-radius:10px;padding:9px;background:#0d171d}
.safety-row.tripped{border-color:#8e4545;box-shadow:inset 0 0 0 1px rgba(200,70,70,.2)}
.badge.safe{border-color:#2e7753;color:#8fe1b4}
.badge.warn{border-color:#8a7441;color:#e8cb75}
.badge.bad{border-color:#8e4545;color:#ff9f9f}
@media (max-width:1100px){.watch-sidebar{display:none}.advanced-row .row-grid,.motion-row .row-grid,.drive-row .row-grid,.controller-row .row-grid,.safety-row .row-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.mobile-toolbar-btn{display:none}
.mobile-overlay{display:none}
@media(max-width:800px){
  .mobile-toolbar-btn{display:inline-flex;align-items:center;justify-content:center;min-width:38px;padding:8px 10px;font-weight:700}
  .toolbar{justify-content:flex-start;overflow:auto;white-space:nowrap;flex-wrap:nowrap}
  .toolbar button{flex:0 0 auto}
  .topbar{grid-template-columns:minmax(0,1fr);}
  .brand{min-width:0}
  .brand span{display:none}
  .workspace{display:block}
  .sidebar.left{display:none;position:fixed;z-index:60;inset:58px auto 0 0;width:min(84vw,320px);box-shadow:18px 0 45px rgba(0,0,0,.35)}
  .sidebar.right{display:none;position:fixed;z-index:60;inset:58px 0 0 auto;width:min(92vw,360px);box-shadow:-18px 0 45px rgba(0,0,0,.35)}
  body.mobile-menu-open .sidebar.left{display:block}
  body.mobile-watch-open .sidebar.right{display:block}
  .mobile-overlay{position:fixed;z-index:55;inset:58px 0 0 0;background:rgba(0,0,0,.58);backdrop-filter:blur(3px)}
  body.mobile-menu-open .mobile-overlay,body.mobile-watch-open .mobile-overlay{display:block}
  .commandbar{top:58px}
  .command-actions{overflow:auto;white-space:nowrap;justify-content:flex-start}
}

/* Wiring and virtual commissioning */
.commissioning-top{align-items:stretch}
.wire-add-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-items:end}
.wire-add-form label{min-width:0}
.wire-add-form button{align-self:end;min-height:38px}
.wire-diagram{display:flex;gap:8px;overflow:auto;padding:14px 4px 18px;min-height:116px;align-items:center}
.wire-node{display:grid;gap:5px;flex:0 0 auto;padding:12px;background:#10222c;border:1px solid #395564;border-radius:12px;min-width:115px;text-align:center;font-size:12px}
.wire-node strong{font-size:13px}.wire-link{display:flex;align-items:center;gap:5px;color:#79b9d9;white-space:nowrap;font-size:11px}
.wire-link:before,.wire-link:after{content:'';display:block;height:2px;background:#3c9cba;width:24px}
.wire-node.fault,.wire-link.fault{border-color:#cf674c;color:#fa9c8c}.wire-link.fault:before,.wire-link.fault:after{background:#cf674c}
#wireTable select{min-width:116px}#wireTable td{white-space:nowrap}
.commissioning-results{display:grid;gap:6px;max-height:320px;overflow:auto;margin-top:12px}
.commissioning-result{display:flex;align-items:start;gap:10px;padding:9px;border:1px solid #2a4656;border-radius:9px;font-size:12px}
.commissioning-result strong{min-width:50px}.commissioning-result.ok strong{color:#81dcb6}.commissioning-result.bad strong{color:#ff9e9e}
.commissioning-events{max-height:200px;overflow:auto;font-family:monospace;font-size:12px;color:#acc7d6}
@media(max-width:900px){.wire-add-form{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:530px){.wire-add-form{grid-template-columns:1fr}}

/* 1.6.0: navigation, accessibility and layout refinements */
[hidden]{display:none!important}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.skip-link{position:fixed;top:-100px;left:12px;z-index:2100;background:#12374a;color:white;padding:11px 15px;border-radius:8px}
.skip-link:focus{top:12px}
:where(button,input,select,textarea,a):focus-visible{outline:2px solid #72cafe;outline-offset:2px}
.nav-search{width:100%;padding:9px;margin:5px 0 12px;background:#0c1b25;border:1px solid #284354;border-radius:8px;font-size:12px;color:var(--text)}
.nav-group-label{padding:13px 10px 5px;font-size:9px;font-weight:800;letter-spacing:.12em;color:#728a99}
.nav-empty{padding:12px;color:var(--muted);font-size:12px}
#nav .nav-item[aria-current="page"]{border-color:#3281ac;background:#10283a;color:#ecf8ff}
.command-backdrop{position:fixed;inset:0;z-index:2000;background:rgba(1,7,14,.78);backdrop-filter:blur(9px);padding:clamp(20px,10vh,110px) 15px 20px;overflow:auto}
.command-dialog{margin:0 auto;width:min(100%,610px);background:#101e2a;border:1px solid #3a6d87;border-radius:14px;box-shadow:0 25px 100px #000b;overflow:hidden}
.command-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;color:#e8f5fe}
.command-heading button{padding:5px 11px;font-size:20px}
#commandSearch{display:block;width:calc(100% - 32px);margin:0 16px 12px;padding:13px 14px;border:1px solid #39637a;background:#09151e;color:white;font-size:15px;border-radius:9px}
.command-results{padding:4px 9px 8px;max-height:min(56vh,440px);overflow-y:auto}
.command-result{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;margin:2px 0;padding:12px;text-align:left;border:1px solid transparent;background:transparent;font-size:13px}
.command-result small{color:#8dabbf;font-size:11px;text-align:right;white-space:nowrap}
.command-result.selected,.command-result:hover{background:#163349;border-color:#3c81a6}
.command-empty{padding:22px;color:#8caabb;text-align:center}
.command-hint{padding:12px 16px;background:#0a1720;border-top:1px solid #284253;color:#92a9b8;font-size:11px}
#commandPaletteBtn{font-size:12px;white-space:nowrap}
.main,.view,.card{min-width:0}
@media(max-width:1100px){#commandPaletteBtn{padding:7px 9px}}
@media(max-width:800px){
  .sidebar.left,.sidebar.right{top:0!important;inset:0 auto 0 0!important;height:100dvh!important;z-index:90!important;padding-top:15px}
  .sidebar.right{inset:0 0 0 auto!important}
  .mobile-overlay{inset:0!important;z-index:85!important}
  .topbar{position:relative;z-index:20}
  .commandbar{top:0;z-index:18}
  #commandPaletteBtn{font-size:12px}
  .command-result{align-items:flex-start;flex-direction:column;gap:3px}
  .command-result small{text-align:left}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .view-head{flex-wrap:wrap}
  .view-head .actions{flex-wrap:wrap}
}
@media(max-width:420px){.metrics{grid-template-columns:1fr 1fr}.commandbar{flex-wrap:wrap}.command-actions{width:100%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
/* Mobile project actions are always visible; never hide Save/Export in a scroll strip. */
@media(max-width:800px){
  .toolbar{display:grid;grid-template-columns:38px 38px minmax(80px,1fr) 38px 38px;gap:6px;overflow:visible;white-space:normal;align-items:stretch}
  .toolbar button{min-width:0;padding:8px 5px;font-size:12px}
  #mobileMenuBtn{grid-column:1;grid-row:1}
  #mobileWatchBtn{grid-column:2;grid-row:1}
  #commandPaletteBtn{grid-column:3;grid-row:1}
  #undoBtn{grid-column:4;grid-row:1}
  #redoBtn{grid-column:5;grid-row:1}
  #newProject{grid-column:1/3;grid-row:2}
  #openProject{grid-column:3;grid-row:2}
  #saveProject{grid-column:4;grid-row:2}
  #exportProject{grid-column:5;grid-row:2}
  .topbar{gap:8px}
}
/* 1.7: polished, keyboard-accessible AI and data workspace */
.ai-settings-grid{align-items:start}
#view-ai .form-grid{grid-template-columns:1fr}
#view-ai .form-grid label{min-width:0}
#view-ai input[type="url"],#view-ai input[type="password"],#view-ai input:not([type]),#view-ai select{width:100%;max-width:100%}
.ai-prompt{display:block;width:100%;min-height:140px;resize:vertical;margin:10px 0 14px}
.ai-result{min-height:180px;max-height:420px;white-space:pre-wrap;word-break:break-word;overflow:auto;padding:15px;user-select:text}
.ai-check{display:flex;align-items:center;gap:8px;padding:9px 0;cursor:pointer}
.ai-help{font-size:12px;line-height:1.5;color:var(--muted);margin:10px 0}
.ai-actions{display:flex;flex-wrap:wrap;gap:8px}
#aiModeBadge{white-space:nowrap}
@media(max-width:900px){.ai-settings-grid{grid-template-columns:1fr}}

/* AI model discovery and consent preview */
.ai-discovery{display:grid;grid-template-columns:1fr;gap:8px;padding:12px;border:1px solid var(--line,#294454);border-radius:10px;background:rgba(33,84,110,.09)}
.ai-discovery select{width:100%;max-width:100%}
.ai-preview{margin:12px 0}.ai-preview pre{white-space:pre-wrap;max-height:180px;overflow:auto;margin-top:8px}#aiDiscoverModels{justify-self:start}
@media(max-width:800px){#view-ai .ai-actions button,#aiDiscoverModels{min-height:42px}}
/* Keep the explicit context-consent control on one accessible row. */
#view-ai .form-grid label.ai-check{display:flex;flex-direction:row;align-items:center;gap:9px;line-height:1.45}
#view-ai label.ai-check input[type="checkbox"]{width:17px;height:17px;flex:none;margin:0;accent-color:#49b7ff}
.skip-link:not(:focus){clip-path:inset(100%);height:1px;width:1px;overflow:hidden;white-space:nowrap}

.ai-setup-help{margin-top:13px;border-top:1px solid var(--line);padding-top:12px;color:#9eb8c7;font-size:12px;line-height:1.5}
.ai-setup-help summary{cursor:pointer;color:#cce8fa;font-weight:600;list-style-position:inside;padding:6px 0}
.ai-setup-help code{font-size:11px;color:#a8e4ff;overflow-wrap:anywhere}

/* 1.8.1: Critical PLC actions remain visible at phone widths rather than
   silently extending beyond the right edge of a horizontally-scrolled strip. */
@media(max-width:530px){
  .commandbar{height:auto;min-height:48px;display:grid;grid-template-columns:minmax(0,1fr);gap:7px;padding:8px 12px;position:relative;top:auto}
  .breadcrumbs{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
  .breadcrumbs span:last-child{overflow:hidden;text-overflow:ellipsis}
  .command-actions{width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;overflow:visible;white-space:normal}
  .command-actions button{min-width:0;font-size:11px;line-height:1.25;padding:9px 4px}
}

/* Release 1.9 — locally retained engineering workflows */
.history-row,.diagnostic-row,.xref-row{border:1px solid var(--line);border-radius:10px;padding:11px;margin:8px 0;background:rgba(70,125,165,.06);min-width:0}
.history-row{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.history-row>div:first-child{display:flex;flex-direction:column;gap:4px;min-width:0;overflow-wrap:anywhere}
.history-row small{color:var(--muted)}
.xref-row{width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:10px;text-align:left;color:var(--text,#e1f1ff);cursor:pointer}
.xref-row:hover,.xref-row:focus-visible{outline:2px solid var(--accent,#4ebaff);outline-offset:1px}
.xref-row code{font-size:11px}
.xref-list{max-height:560px;overflow-y:auto}
.acceptance-case{padding:14px;margin:10px 0}
.acceptance-case .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
#localHistTable td{white-space:normal;word-break:break-word;font-size:12px}
#historyList button,#view-custom-acceptance button{min-height:32px}
@media(max-width:700px){.acceptance-case .form-grid{grid-template-columns:1fr}.xref-row{grid-template-columns:minmax(0,1fr) auto}.xref-row code{display:none}.history-row .actions{flex-wrap:wrap}}

/* 1.10: Task editor must not inherit the compact three-column data-row layout.
   Real desktop browser testing found overlapping labels and form controls. */
.task-row.task-editor{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:12px;padding:12px}
.task-row.task-editor>div,.task-row.task-editor>label{min-width:0}
.task-row.task-editor>label,.task-row.task-editor>div>label{display:flex;flex-direction:column;align-items:stretch;gap:5px;font-size:10px;color:var(--muted)}
.task-row.task-editor input,.task-row.task-editor select{width:100%;min-width:0}
.task-row.task-editor>label:has(input[type="checkbox"]){flex-direction:row;align-items:center;gap:8px;align-self:center}
.task-row.task-editor input[type="checkbox"]{width:auto;min-width:0}
.task-row.task-editor>button{justify-self:end;align-self:end;min-width:44px}
#view-open-interop .card{min-width:0}
#ioImportStatus{display:inline-block;margin:10px 0;max-width:100%;white-space:normal;line-height:1.5}
#ioImportFile{margin:8px 0;max-width:100%}
#ioImportPreview{max-height:270px;overflow:auto}
#ioImportPreview td{white-space:normal;word-break:break-word}
.io-errors{color:var(--danger);font-size:11px;line-height:1.6;padding-left:22px}
#view-open-interop .actions{flex-wrap:wrap}
#view-open-interop .table-wrap{max-width:100%}
#view-open-interop a{color:#86cff4}
@media(max-width:530px){.task-row.task-editor{grid-template-columns:1fr}}